第一题全部都是be doing 的~看好人称就行一am 二are 三is
1、what doing 2、is lying 3、am going to school 4、who 5、where is 6、what doing 7、are they yes are 8、am not palying
第一题全部都是be doing 的~看好人称就行一am 二are 三is
1、what doing 2、is lying 3、am going to school 4、who 5、where is 6、what doing 7、are they yes are 8、am not palying